gitlab-recipes/e-mail/configure_email.md

Centos - Sendmail

su -
yum -y install sendmail-cf
cd /etc/mail
vim /etc/mail/sendmail.mc

Add a line with the smtp gateway hostname

define(`SMART_HOST', `smtp.example.com')dnl

Then replace this line:

EXPOSED_USER(`root')dnl

with:

dnl EXPOSED_USER(`root')dnl

Now enable these settings with:

make
chkconfig sendmail on

Forwarding all emails

Now we want all logging of the system to be forwarded to a central email address:

su -
echo adminlogs@example.com > /root/.forward
chown root /root/.forward
chmod 600 /root/.forward
restorecon /root/.forward

echo adminlogs@example.com > /home/git/.forward
chown git /home/git/.forward
chmod 600 /home/git/.forward
restorecon /home/git/.forward